Mapping the field of green manufacturing: A bibliometric review of the literature and research frontiers

This bibliometric analysis provides insights into the evolving field of green manufacturing, not merely mapping the literature but critically identifying research frontiers, underlying themes, and interconnections within the existing body of knowledge. Drawing from a vast collection of 3376 publications, the study encompasses methodologies such as keyword co-occurrence data, offering an intricate examination of trends, patterns, and voids in the discipline. The findings illuminate a pronounced growth in literature, with focus areas on sustainability, Industry 4.0, life cycle assessment, and innovative technologies. Three main clusters are identified, underlining sustainable practices, the role of lean manufacturing, and emerging technologies like 3D printing. Notable contributions from regions such as China are highlighted, with key terms like "sustainable manufacturing," "green manufacturing," and "sustainability" at the forefront. With the increasing urgency for sustainable practices in the manufacturing sector, this study seeks to fill an essential gap by delineating the developmental trajectory of green manufacturing, signposting the path for future research directions. The rich insights derived set the stage for the development of more effective sustainable practices, shaping policy decisions and fostering a globally competitive and environmentally friendly manufacturing landscape.